You may have a friend that fails in the board and was ridiculing the number of erasures he/she may have. Then that is a fallacy. I myself have made erasures and yet I did pass the said boards.
I am talking about the Nursing boards in the Philippines. Most of the nurses do have no erasures when they took the exam as they are under that impression that they could fail if they will have such erasure. They treat it as a mortal sin as if they could die if they have made that. When I took the boards last June 2009, I am also convicted of the same impression but my conscience did not let me push with it. The truth about the boards is the answers that you throw in each and every question.
One kind of excuse that I usually believed on was following the instruction. Of course, if they have checked your papers (using the electronic machine) and they have found it wasn't following the right instruction then exemption to the rule will also follow thereby resulting to failure in the boards. Most of the exams nowadays are on the internet and seldom that it come to have it hand written, maybe in the near future they will also do paperless thing and will make it an E-Exam or electronic exam, the government is just chilling their battlelords so they can plan such thing. And also affected by the budget, that is why they prefer this hand written exam.
I did make an erasure which is two. Yes! seriously, two erasures I have made. The first one was with the CHN part as I have felt sleepy that time because of what I ate, then the second one falls on CHN as well. I really cannot resist letting the numbers kicked out because of such carelessness. I was really guilty at that time, but I have preceded what it takes to be and made the unforgivable crime. For me, my intention was just to correct my mistake and that's it, I still passed the boards. If you want a proof do search in Google and type in my full name-Gepril Caballero Gloria, then you shall see the results page with the names who passed the exam on June 2009.
Amazing is it? No, its just the determination that you put in every job. Never believe that one thing can't be done. There is always a solution to such one.
Tip: I have made my erasure in the front of the paper as well as on the back, as it will still preserve the integrity of the paper. Nurses! you know what I mean!